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GeoVax Labs (GOVX)

GeoVax Labs on one page: short interest, daily short volume, fails to deliver, large holders, earnings dates and insider trades. Listed on Nasdaq.

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270K

Short interest

settlement 2026-10-15

1.0

Days to cover

-0.2 days vs prior

45.9%

Short share of volume

2026-11-02

13,411

Fails to deliver

settlement 2026-10-07

Thu 12 Nov

Next earnings

estimated date

$0

Insider flow, 90 days

0 buys, 0 sells

As of 2026-11-02.

Short interest

FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSON

As of 15 October 2026, short interest in GOVX is 270,211 shares, down 228,487 shares over the last month. Over the last 48 readings it ranged from 57,276 shares (31 July 2026) to 4,069,552 shares (29 August 2025). The latest reading sits at the bottom of that range. At the reported average volume of 1.5M shares a day that is 1.0 days to cover.

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SettlementShares shortChangeAvg daily volumeDays to cover
2026-10-15270,211-4.1%1,500,3551.00
2026-09-30281,773-43.5%241,8761.16
2026-09-15498,698+35.7%357,7041.39
2026-08-31367,575+101.6%2,024,6901.00
2026-08-14182,364+218.4%200,6591.00
2026-07-3157,276-61.9%220,3421.00
2026-07-15150,485+139.4%266,1071.00
2026-06-3062,850-76.9%436,3621.00
2026-06-15271,752-53.5%1,155,9441.00
2026-05-29584,471+24.1%31,059,0751.00
2026-05-15470,940+85.2%835,3931.00
2026-04-30254,323-8.4%129,2061.97
2026-04-15277,558+9.7%73,9413.75
2026-03-31252,981-4.7%69,9033.62
2026-03-13265,418+26.0%69,6673.81
2026-02-27210,698-22.7%160,7111.31
2026-02-13272,648-15.2%124,9072.18
2026-01-30321,661+112.3%201,5701.60
2026-01-15151,504-90.0%211,3491.00
2025-12-311,514,630-51.5%6,248,4061.00
2025-12-153,124,146+3.3%646,1614.83
2025-11-283,025,702+0.3%488,3476.20
2025-11-143,016,023-3.9%515,7245.85
2025-10-313,138,286+1.0%777,0844.04
2025-10-153,107,100-16.0%1,176,2182.64
2025-09-303,697,539-2.5%1,115,6683.31
2025-09-153,794,469-6.8%526,1847.21
2025-08-294,069,552+24.4%817,0514.98
2025-08-153,271,439-12.3%701,2584.67
2025-07-313,728,419+51.0%1,734,3902.15
2025-07-152,469,126-17.9%4,012,5121.00
2025-06-303,006,357+458.0%2,709,4061.11
2025-06-13538,737-11.5%464,1191.16
2025-05-30609,019-21.6%285,3222.13
2025-05-15776,738-13.2%212,7903.65
2025-04-30895,132+8.4%482,6431.85
2025-04-15825,918+1.3%514,3831.61
2025-03-31815,234+33.5%456,4821.79
2025-03-14610,609-12.3%1,116,4921.00
2025-02-28696,411-8.7%366,0061.90
2025-02-14762,644+35.5%715,1061.07
2025-01-31563,016+8.3%389,1491.45
2025-01-15519,960+39.1%686,7731.00
2024-12-31373,686-26.9%824,2711.00
2024-12-13511,222+6.6%632,7181.00
2024-11-29479,758-64.0%1,190,4341.00
2024-11-151,333,231+342.9%5,513,5891.00
2024-10-31301,021+33.1%976,9541.00

Daily short volume

FINRA Reg SHO, the last 30 sessions. JSON

As of 2 November 2026, the short share of GOVX volume is 45.9%, up 20.1 points over the last five sessions. Over the last 30 readings it ranged from 15.8% (28 October 2026) to 70.4% (24 September 2026). The latest reading is 8.3 points above the 30-session average of 37.6%, on 114K shares reported.

DateShort volumeTotal volumeShort shareExempt
2026-11-0252K114K45.9%1
2026-10-3062K164K38.0%43
2026-10-299K38K24.4%0
2026-10-289K55K15.8%3,503
2026-10-2719K89K21.8%0
2026-10-2629K113K25.9%0
2026-10-2339K129K30.2%0
2026-10-2223K60K37.6%0
2026-10-2125K87K28.9%0
2026-10-2025K134K19.0%0
2026-10-1914K75K19.0%2,695
2026-10-1631K68K46.0%168
2026-10-15101K329K30.7%3,802
2026-10-14198K555K35.6%16,694
2026-10-1348K136K35.0%0
2026-10-1243K110K39.0%0
2026-10-0925K103K24.6%700
2026-10-0847K183K25.9%100
2026-10-07188K430K43.8%33,947
2026-10-06289K663K43.6%67,731
2026-10-054.4M7.5M58.7%52,475
2026-10-0261K121K50.1%0
2026-10-0138K86K44.5%12,672
2026-09-3062K115K54.5%0
2026-09-2951K180K28.1%0
2026-09-2829K74K39.6%2
2026-09-2524K74K32.4%0
2026-09-24106K151K70.4%0
2026-09-2376K144K52.6%0
2026-09-2270K107K65.7%7,100

Fails to deliver

SEC, the last 30 settlement dates with a fail. JSON

As of 7 October 2026, the fails-to-deliver balance in GOVX is 13,411 shares, down 359,260 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (30 July 2026) to 372,671 shares (6 October 2026). The latest reading sits at the bottom of that range.

SettlementShares failedPriceValue
2026-10-0713,411$0.29$4K
2026-10-06372,671$0.32$119K
2026-09-286,774$0.35$2K
2026-09-223,061$0.36$1K
2026-09-2128$0.36$10
2026-09-183,498$0.38$1K
2026-09-1714$0.41$6
2026-09-1611,038$0.42$5K
2026-09-159,449$0.43$4K
2026-09-111,616$0.47$760
2026-09-045,237$0.51$3K
2026-08-2721,851$0.63$14K
2026-08-2619,593$0.64$13K
2026-08-25199,916$0.69$138K
2026-08-2439,728$0.65$26K
2026-08-2151,135$0.60$31K
2026-08-20233,241$0.59$138K
2026-08-19504$0.65$328
2026-07-301$0.70$1
2026-07-17243$0.87$211
2026-07-082,669$1.19$3K
2026-07-02711$1.26$896
2026-06-305,383$1.28$7K
2026-06-2916,877$1.32$22K
2026-06-2622,851$1.31$30K
2026-06-257,538$1.38$10K
2026-06-042,545$2.03$5K
2026-06-0320,697$2.10$43K
2026-06-0247,129$2.21$104K
2026-05-2876$2.67$203

Insider trades

SEC Form 4, newest first. JSON

No open-market insider trades were reported for GOVX in the last 90 days. The most recent filings are listed below. Latest filing: SPENCER JOHN N JR (Director) on 2025-10-17.

DateInsiderTitleTypeSharesPriceValueOwned after
2025-10-17SPENCER JOHN N JRDirectorBuy10K$0.55$5K21K
2025-08-07McKee Kelly T. Jr.Chief Medical OfficerBuy1K$0.67$7423K
2025-04-10Sharkey John W.VP, Business DevelopmentBuy6K$0.99$6K6K
2025-04-10SPENCER JOHN N JRDirectorBuy10K$0.98$10K11K
2025-04-01DODD DAVID APresident, CEOBuy10K$1.08$11K37K
2025-03-31Reynolds MarkCFOBuy7K$1.08$7K14K
2024-08-09DODD DAVID APresident, CEOBuy8K$1.95$16K27K
2024-02-22DODD DAVID APresident, CEOBuy8K$2.27$19K19K
2024-02-21DODD DAVID APresident, CEOBuy520$2.15$1K10K
2024-02-07Reynolds MarkCFOBuy2K$2.77$6K7K
2023-12-22McKee Kelly T. Jr.Chief Medical OfficerBuy7K$0.36$2K36K
2023-09-25McKee Kelly T. Jr.Chief Medical OfficerBuy10K$0.52$5K29K
2023-08-25DODD DAVID APresident, CEOBuy35K$0.57$20K149K
2023-08-18Reynolds MarkCFOBuy10K$0.52$5K78K
2023-04-24DODD DAVID APresident, CEOBuy32K$0.64$20K114K
2023-04-20Reynolds MarkCFOBuy8K$0.63$5K68K
2022-09-21CHASE RANDAL DDirectorBuy10K$1.10$11K37K
2022-07-01Sharkey John W.VP, Business DevelopmentBuy1K$0.82$8203K
2022-06-27McKee Kelly T. Jr.Chief Medical OfficerBuy4K$1.12$5K19K
2022-06-21CHASE RANDAL DDirectorBuy10K$1.21$12K27K
2022-05-05McKee Kelly T. Jr.Chief Medical OfficerBuy10K$0.72$7K15K
2022-05-04McKee Kelly T. Jr.Chief Medical OfficerBuy5K$0.71$4K5K
2020-09-29CHASE RANDAL DDirectorBuy17K$5.00$83K17K
2020-09-29Kollintzas Dean GDirectorBuy12K$5.00$60K12K
2020-09-29SPENCER JOHN N JRDirectorBuy21K$5.00$105K21K
2020-09-29MCNALLY ROBERT TDirectorBuy54K$5.00$270K54K
2020-09-29DODD DAVID APresident, CEOBuy82K$5.00$409K82K
2020-09-29Reynolds MarkCFOBuy60K$5.00$301K60K

Form 4 filings are due within two business days of the trade. Insiders sell for many reasons that say nothing about the company; open-market buys are rarer.

Large holders (13D and 13G)

One row per reporting person with its latest filing, newest first. JSON

No holder on file reports 5% or more of GOVX in its latest filing.

FiledFormHolderSharesOf classEvent
2026-08-1413G/Ano. 4Steven Boydparent holding company, individual387K5.0%2026-06-30
2026-08-1413G/Ano. 4Armistice Capital, LLCinvestment adviser, other entity387K5.0%2026-06-30
2026-08-1313G/Ano. 1Alto Opportunity Master Fund, SPC - Segregated Master Portfolio Bcorporation119K1.6%2026-06-30
2026-08-1313G/Ano. 1Waqas Khatriindividual119K1.6%2026-06-30
2026-08-1313G/Ano. 1Ayrton Capital LLCinvestment adviser, corporation119K1.6%2026-06-30
2026-08-1313G/Ano. 4Intracoastal Capital LLCother entity274K5.0%2026-06-30
2026-08-1313G/Ano. 4Mitchell P. Kopinparent holding company, individual274K5.0%2026-06-30
2026-08-1313G/Ano. 4Daniel B. Asherparent holding company, individual274K5.0%2026-06-30
2026-08-1013G/Ano. 1JANE STREET GROUP, LLCparent holding company315K4.3%2026-06-30
2026-08-1013G/Ano. 1Jane Street Capital, LLCbroker-dealer161K2.2%2026-06-30
2026-08-1013G/Ano. 1Jane Street Global Trading, LLCother entity154K2.1%2026-06-30
2026-02-1713G/Ano. 1L1 Capital Global Opportunities Master Fund, Ltd.non-US institution548K1.8%2025-12-31

What this page is

GeoVax Labs in the regulatory record

Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.

Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.

This page follows GeoVax Labs (GOVX), SEC CIK 832489, listed on Nasdaq. The cross-market tables live on the short interest and insider transactions hubs.

Source and updates

Short interest
FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-10-15.JSON and CSV
Daily short volume
FINRA Reg SHO daily filesSource: FINRA.Every trading day, the morning after FINRA posts it. Latest 2026-11-02.JSON and CSV
Fails to deliver
SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2026-10-07.JSON and CSV
Large holders
SEC EDGAR Schedule 13D and 13GSource: SEC.New filings appear shortly after the SEC posts them. A 13D is due within five business days of crossing 5%; a 13G follows the passive schedule. Latest 2026-08-14.JSON and CSV
Earnings dates
SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-07-27.JSON and CSV
Insider trades
SEC EDGAR Form 4Source: SEC.New filings appear shortly after the SEC posts them; they're due two business days after the trade. Latest 2025-10-17.JSON and CSV
Company record
EDGAR filing index for CIK 832489Ticker, name and exchange from the SEC's company list, refreshed weekly.
Rate limits
10 requests a minute without a key, 30 with a free key from a free account.

How to read it

  • Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
  • Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
  • Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.

Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.

Other company pages

Datasets

Frequently Asked Questions

How much of GOVX is sold short?
270,211 shares were held short at the 2026-10-15 settlement, 1.0 days of average volume. FINRA publishes the next count about eight business days after the 15th and the last business day of the month.
What is GOVX's daily short volume?
On 2026-11-02, 52,357 of the 114,013 GOVX shares reported to FINRA were sold short, 45.9% of the day's reported volume. Short volume is a flow for one day, not a position.
Does GOVX have fails to deliver?
The SEC's latest file shows 13,411 GOVX shares failed to deliver at settlement 2026-10-07. Fails are reported per settlement date and published twice a month with a lag.
Are GOVX insiders buying or selling?
No open-market insider trades were reported for GOVX in the last 90 days. The most recent filings are listed below. Latest filing: SPENCER JOHN N JR (Director) on 2025-10-17.
Who owns 5% or more of GOVX?
No holder on file reports 5% or more of GOVX in its latest filing.

Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.